Hi,
I have a file that is the reference AI CS6 file. I am working in it, then a team member opened it - no warning - then he saved, not knowing I was in it. We lost work as AI gets confused. I don't understand why there isn't a read only like other programs. Is there a setting? we are on a server and there has to be a way to know if it is being used? Saves phone calls and time and...depending on who saves when...we lose work. I must be missing something with CS6.